Domains with DNS TXT v=spf1 a mx a:mail.eisi.de a:smtp.eisi.de -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.eisi.de a:smtp.eisi.de -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.eisi.de a:smtp.eisi.de -all.